.intro-con{
    background: #3881C5;
    padding: 0.3rem 0;
}
.intro-con .intro-header{
    height: 3.6rem;
}
.intro-con .intro-header img{
    width: 100%;
    display: none;
}
.intro-con .intro-middle{
    margin: 0 0.2rem;
    background: #fff;
    padding:0.2rem;
}
.intro-con .intro-middle .function-h3{
    text-align: center;
    font-size: 16px;
    margin: auto;
    background-size: contain;
    margin-bottom: 0.5rem;
}
.intro-con .intro-middle p{
    font-size: 14px;
}
.intro-con .intro-middle .font-w{
    font-weight: 600;
}